Tecno-gaz Master-Flux, Инструкция по эксплуатации, Страница: 33 / 116

ENGLISH
3
2 SAFETY
2.1 Safety marking
The device complies with Directive 93/42 EEC as amended.
The declaration is provided in attachment to the device.
2.2 Safety devices
The device is fitted with safety devices:
- If the oxygen (O
2
) pressure drops, the delivery of nitrous oxide (N
2
O) is automatically
shut off.
- If the gas mixture flow is shut off, the patient will breathe air from the outside through
a specific safety valve.
- If the flow changes direction, returning to the device, a one-way valve protects the
patient from re-inhaling exhaled gases and from accumulations of carbon dioxide
(CO
2
).
- The flow setting knob controls the overall flow; it automatically regulates the flow of
oxygen and nitrous oxide according to the set percentage.
- The ‘FLUSH’ button allows high flows of pure oxygen to be delivered.
- The maximum delivery of nitrous oxide (N
2
O) is 70% of the total flow. The amount of
oxygen (O
2
) can never drop below 30%.
WARNINGS & USEFUL NOTIONS
- During sedation it is essential to be present at all times, to keep the oxygen and
nitrous oxide gas flows under control by checking the flow values displayed in the
flow columns and the flow control box.
2.3 Disposal
Disposal of the packaging, the device and single parts of the device must be carried out in
accordance with regulations in force in the country of use.
Do not dispose of the packaging materials as household waste.